body {
    height: 1000px;
    background: url(../images/service.jpg) no-repeat;
    background-attachment: fixed;
    background-position: center;
    background-size: 100% 100%;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    padding: 100px 0;
}
#tList{
    margin-top:100px;
}
#tList .row .col-md-4{
    width:300px;
    margin-left:50px;
}
#tList .row .col-md-4 p{
    font-size:20px;
}
#tList .thumbnail{
    background:rgba(245,245,245,0.7);
}
#tList .thumbnail img {
    width:100px;
}